The Mystics (20-7) scored the most points in a WNBA games this season. They have won six in a row, averaging 95.3 points during the run, and 11 of their last 12. Washington broke the 3-point record of 17 set by Seattle last year against Las Vegas.
Washington never trailed and scored 18 consecutive points to open a 20-2 lead. The Fever (8-17) twice trimmed it to seven points in the second quarter and once in the third.
Delle Donne made 7 of 10 from the field, 3 of 4 from 3-point range and grabbed nine rebounds. The Mystics shot 49% (37 of 76) from the field, hit 18 of 39 from behind the arc and made all their 15 free throws.
Washington set its season highs for points in a quarter (36 in the third), points in a half (64 in the second), assists (30) and 3-point field-goal attempts and committed a season-low six turnovers.